how can i use structured json generation pdf file

Hi there,

There is definitely documentation and quick start guides available to learn how you can generate PDF documents using Word templates and JSON data.

I'll provide some links here.

Document Generation quick start guide:
https://developer.adobe.com/document-services/docs/overview/document-generation-api/quickstarts/

Java sample code (For document generation you'll want to look at MergeDocumentToPDF.java):
https://github.com/adobe/pdfservices-java-sdk-samples

Let us know if you have any questions.